Comparative evaluation of cows of different lineages according to their productivity and reproductive qualities
The article presents the results of a comparative study of the milk productivity and reproductive ability of the first-calf cows of the black-and-white Holstein breed in the context of genealogical lines. The initial material was information from the primary zootechnical and breeding records of cows...
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| Main Author: | |
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| Format: | Article |
| Language: | Russian |
| Published: |
Federal Agricultural Research Center of the North-East named N.V. Rudnitsky
2024-10-01
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| Series: | Аграрная наука Евро-Северо-Востока |
| Subjects: | |
| Online Access: | https://www.agronauka-sv.ru/jour/article/view/1767 |
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